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mestny [16]
3 years ago
13

How to find square inches of a half circle

Mathematics
1 answer:
Hoochie [10]3 years ago
4 0
Since the area of a circle is equal to the following...
Area of a Circle = \pi*radius^2

...then the area of a half circle is half of the area of the circle.
Area of a Half Circle is 0.5*\pi*radius^2
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42 divided by 6 in repeated subtraction
Wittaler [7]
42 - 6 = 36 - 1 36 - 6 = 30 - 2 30 - 6 = 24 - 3 24 - 6 = 18 - 4 18 - 6 = 12 - 5 12 - 6 = 6 - 6 6 - 6 = 0 - 7 42/6 = 7
4 0
3 years ago
Read 2 more answers
When the sum of an unknown number and twenty two is divided by the unknown number, the quotient is 12. What is the unknown numbe
Gnom [1K]
You would basically work backwards and do inverse operations




12
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288



288/24= 12
8 0
3 years ago
Which of the following equations has one real solution?
erastovalidia [21]

Answer:

4x2−12x+9=0

Step-by-step explanation:

The equation, 2x2+x+3=0, does not have a solution

The equation, x2+5x−3=0, equals -5/2+1/2√37 and -5/2+-1/2√37

The equation, x2−5x+4=0, equal 1 and 4

The equation, 4x2−12x+9=0, equals only 3/2

Hope this Helps

4 0
3 years ago
Question 1: Multiply and simplify.
andrew-mc [135]

Answer:

question 1 = x7 and question 2 = 24x^3+56x^2 I'm pretty sure

4 0
3 years ago
Which number goes in the box to make this a true sentence? 65 × 32 = (65 × 30) + (65 × ) PLZZ HELP!
lutik1710 [3]
The answer would be 2.

65 x 32 = 2080.

(65 × 30) = <span>1950</span><span>
(65 × 2) = 130

1950 + 130 = 2080

To make this easier, you can 30 from 32.</span>
7 0
3 years ago
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